(19)
(11) EP 2 609 647 A1

(12)

(43) Date of publication:
03.07.2013 Bulletin 2013/27

(21) Application number: 11754635.8

(22) Date of filing: 23.08.2011
(51) International Patent Classification (IPC): 
H01M 4/02(2006.01)
H01M 4/62(2006.01)
 H01M 4/60(2006.01)
(86) International application number:
PCT/EP2011/064494
(87) International publication number:
WO 2012/025542 (01.03.2012 Gazette 2012/09)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 24.08.2010 US 376559 P

(71) Applicants:
  • BASF SE
    67056 Ludwigshafen (DE)
  • Sion Power Corporation
    Tucson, AZ 85756 (US)

(72) Inventors:
  • MÖHWALD, Helmut
    76855 Annweiler (DE)
  • SCHMIDT, Rüdiger
    67063 Ludwigshafen (DE)
  • MIKHAYLIK, Yuriy V.
    Tucson, Arizona 85748 (US)
  • KOVALEV, Igor
    Vail, Arizona 85641 (US)

(74) Representative: Ellwanger, Arndt 
Ellwanger & Baier Patentanwälte Partnerschaftsgesellschaft Friedrichsplatz 9
68165 Mannheim
68165 Mannheim (DE)

   


(54) ELECTROLYTE MATERIALS FOR USE IN ELECTROCHEMICAL CELLS